{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011175","496:4960011338","481:4810003256","496:4960005214","481:4810003049","496:4960011434","496:4960011432","496:4960009548","481:4810002950","496:4960011521","481:4810003048","481:4810003045","493:4930004275","496:4960010800","487:4870011687","496:4960010403","488:4880001810","468:4680003391","496:4960010728","481:4810002946","496:4960012104","481:4810001203","496:4960011524","496:4960010718","488:4880002586"],"twin_admin_codes":[496,496,481,496,481,496,496,496,481,496,481,481,493,496,487,496,488,468,496,481,496,481,496,496,488],"twin_sims":[0.4043008935845208,0.39903007852316486,0.38324474078798404,0.37726703732831246,0.3731518187648202,0.35954018426511297,0.3209595363601049,0.31863885348664894,0.3072896399265348,0.29210218973007424,0.2898365835961137,0.2696871746246548,0.21572156385081026,0.21436237101994654,0.20400845734118717,0.20316812578108417,0.20084209197851458,0.19760265728230683,0.1963911298367661,0.19472891548927262,0.18112918512714501,0.17856961955676426,0.17764925778228097,0.17642895744176215,0.17417349406390512],"twin_dists":[0.17478576749566235,0.17604758430914313,0.17987325645023255,0.1813414375911084,0.18235875779721522,0.1857640451111736,0.1957997538475422,0.1964238970528567,0.19951397394594594,0.2037541201970606,0.20439768942312694,0.21025974391375746,0.22746705483476928,0.2279352659770247,0.23156980393611504,0.2318702611284739,0.23270640067769618,0.23388206779936613,0.23432518111677464,0.23493622501643324,0.2400778128475763,0.2410756476918632,0.24143692580936657,0.24191799858509344,0.24281343205836442],"n_dims_used":45,"mean_confidence":0.9205169677734375},"coverage":{"mean_confidence":0.9205169677734375,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}